NL7413576A - DEVICE WITH GREAT ACCURACY IN RECORDING OR DISPLAYING NUMERIC FORMATION ON CASSETTE MAGNETIC TAPE. - Google Patents

DEVICE WITH GREAT ACCURACY IN RECORDING OR DISPLAYING NUMERIC FORMATION ON CASSETTE MAGNETIC TAPE.

Info

Publication number
NL7413576A
NL7413576A NL7413576A NL7413576A NL7413576A NL 7413576 A NL7413576 A NL 7413576A NL 7413576 A NL7413576 A NL 7413576A NL 7413576 A NL7413576 A NL 7413576A NL 7413576 A NL7413576 A NL 7413576A
Authority
NL
Netherlands
Prior art keywords
recording
formation
magnetic tape
great accuracy
cassette magnetic
Prior art date
Application number
NL7413576A
Other languages
Dutch (nl)
Original Assignee
France Etat
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7337499A external-priority patent/FR2248574A1/en
Priority claimed from FR7434335A external-priority patent/FR2295513A2/en
Application filed by France Etat filed Critical France Etat
Publication of NL7413576A publication Critical patent/NL7413576A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
NL7413576A 1973-10-19 1974-10-16 DEVICE WITH GREAT ACCURACY IN RECORDING OR DISPLAYING NUMERIC FORMATION ON CASSETTE MAGNETIC TAPE. NL7413576A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7337499A FR2248574A1 (en) 1973-10-19 1973-10-19 System for recording numerical programme on magnetic tape - has counter determining period double that of introduction sign, with detection and verification
FR7434335A FR2295513A2 (en) 1974-10-11 1974-10-11 System for recording numerical programme on magnetic tape - has counter determining period double that of introduction sign, with detection and verification

Publications (1)

Publication Number Publication Date
NL7413576A true NL7413576A (en) 1975-04-22

Family

ID=26217991

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413576A NL7413576A (en) 1973-10-19 1974-10-16 DEVICE WITH GREAT ACCURACY IN RECORDING OR DISPLAYING NUMERIC FORMATION ON CASSETTE MAGNETIC TAPE.

Country Status (5)

Country Link
CH (1) CH589341A5 (en)
DE (1) DE2449715A1 (en)
GB (1) GB1490206A (en)
IT (1) IT1022975B (en)
NL (1) NL7413576A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079516B (en) * 1980-06-25 1985-05-22 Sundstrand Data Control Recording digital data

Also Published As

Publication number Publication date
IT1022975B (en) 1978-04-20
GB1490206A (en) 1977-10-26
DE2449715A1 (en) 1975-06-12
CH589341A5 (en) 1977-06-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed